This from the FN WEBSITE:

The FN 503, inspired by FN’s legendary heritage, is the company’s first entry into the slim 9mm pistol market. The FN 503, roughly the size of your hand, conceals quickly and discreetly without compromising on features or performance.  The excellent trigger and soft recoil of this slim 9mm pistol make the FN 503 comfortable and controllable to shoot.

Arguably the best in its class, the all-metal trigger breaks crisply and consistently with an average of 5lb. trigger pull. The snag-free sights ensure a quick draw from any holster or bag. And, the enlarged controls make operation effortless when switching between the 6-round standard magazine and 8-round extended magazine.

• Caliber: 9mm
• Operation: Striker fired
• Mag Capacity: 6 or 8 Rd.
• Weight: 21 oz.
• Barrel Length: 3.1"
• Overall Length: 5.9"
• Twist Rate: 1:10 RH
• Height: 4.6"
• Width: 1.1"
• Trigger Pull: 5 - 7 lb.
• Sight Radius: 5.1

Primary Features
Striker-fired autoloader
Crisp, easy to shoot metal trigger
5 to 7 lbs. trigger pull
Slim 9mm with 8+1 rd capacity

Slide
Low-profile iron sights to prevent snags
Utilizes same dovetail as FN 509 series of pistols
Loaded chamber indicator
Rear cocking serrations for easy
manipulation of slide

Barrel
Recessed target crown
Polished chamber and feed ramp

Frame
Slim frame for easy concealment
Advanced texture for secure and
comfortable grip

Operating Controls
Oversized controls for easy operation

Magazine
Comes with 6-round and 8-round extended magazine

Ships With
Owner’s manual
Locking device
FN logo soft pistol case

The 20/20 Stabilizer Kit with Arm Brace is the first truly affordable Glock stabilizer brace kit available on the market and is ready for use out of the box. With a price ranging from $99-$149 (3 different kit configurations) and fitting over 40 Glock models, the Recover Tactical brace takes lead place in a growing field. This from their website:

• Simple installation (see video)
• Uses the Guns built in sights, no need to calibrate sights
• Compatible with over 40 Glock models
• Compatible with multi gen Glocks
• Compatible with compensators
• Compatible with Red Dot optics
• No pistol disassembly or permanent modifications required
• Ergonomic no modifications required UCH Charging Handle (or charging can be done using a red dot optic)
• Lightweight and compact
• Made from glass reinforced polymer
• Modular with optional picatinny rail adapters
• Increases accuracy
• Fully functional with folded armbrace
• Compatible with the G7 proprietary holster
• Compatible with Umarex and Cybergun officially licensed line of airgun and airsoft Glock pistols*

This from the Barnes WEBSITE:

The all-copper Expander Tipped slug opens instantly on impact into six razor-sharp petals that plow a wide wound channel and deposit massive amounts of energy throughout the entire length of the cavity. High weight retention sustains bullet momentum to create a long wound channel for maximum destruction of tissue, bone and vital organs to effectively and humanely take down game.

• Slug functions terminally at low velocities
• High velocity with flat trajectory
• Engineered nose cavity instantly expands to double diameter and penetrates deep ensuring cleaner, quicker kills
• Proven on game performance
• Available in both 12ga and 20ga 2-3/4" & 3"

In .308 and .300 AAC Blk, this from the Remington WEBSITE:

Carry a Model Seven in the field and you’ll understand why it’s considered one of the finest dense-cover rifles in America. Lightning-fast in close quarters. Superbly accurate for the long shot.
Calibers include 300 Blackout and 308 Win.

• Kuiu Vias Camo
• Hinged Floor Plate
• 2 3/8" shorter overall length than Model 700 its counterpart, the Model Seven is perfectly sized for small-statured shooters and dense cover hunting situations
• Compact design for fast, easy handling
• Features the same legendary strength as the Model 700 action: “Three-rings-of-steel” with the bolt face, barrel and receiver encasing the cartridge head
• Cylindrical receiver design provides a consistent bedding area in the stock
• SuperCell® Recoil Pad
• X-Mark Pro® externally adjustable trigger

New for 2020, designed in conjunction with World Champion shooter Jerry Miculek, the new 940 JM Pro is feature-rich, fast-cycling, and ultra-competitive. This from the Mossberg website:

These 940 JM Pro autoloaders were built to compete and win. Inside, you will find a new durable gas system that allows for up to 1500 rounds between cleaning, nickel boron-coated internal parts for smooth operation, and a competition-level loading port, elevator, and follower. Outside, an adjustable stock and streamlined forend sport Mossberg signature texturing, while a host of stylized, functional components combine for competition— to optimize speed, accuracy, and durability.

Competition-Ready Features:

Adjustable Length-of-Pull. Competition-ready stock is user-adjustable for LOP (1 .25″ range), and adjustable for drop at comb and cast using incremental stock shims. Aggressive Mossberg signature texturing adorns the grip and the slim, ergonomic forend.

Cleaner-Running. The redesigned 940 gas system allows faster, more reliable cycling at much greater cleaning intervals— up to 1500 rounds. And, it’s durably built to hold up to the rigors of competition at the highest levels.

Built for Quad-Loading. An enlarged and beveled loading port was specifically configured for quad-loading; features an anodized bright orange follower, and an elongated, pinch-free elevator.

Bold and Functional. Receivers are anodized (in tungsten gray or black) for superior durability. Oversized and contoured charging handle and bolt release button provide quick manipulation. Briley extended chokes put pellets right where you want them, while the HIVIZ® front fiber optic sight gets you on target faster when the competition is fierce.

This from the Volquartsen WEBSITE:

The Volquartsen Summit bolt action is based on a concept originally developed by Primary Weapons Systems. The Volquartsen Summit represents the combination of their innovative deisgn and 40+ years of our own rimfire experience.

Designed for both competition shooting as well as small game hunting, this unique rifle is a straight-pull bolt action inspired by the 10/22 style platform. The CNC-machined receiver features an integral 20 MOA Picatinny Rail, making it the perfect rifle for any rimfire long range shooting.

Summit models built using our lightweight carbon fiber barrel feature a muzzle threaded 1/2 x 28, making them the perfect companion for your favorite suppressor.

This innovative design is built for everyone from the junior just getting into shooting to the accomplished competitor. It features everything you could ask for:

Specs

• A suppressor-ready 1/2 x 28 threaded barrel
• Crisp, clean 1.75 lb trigger pull

• Made in the USA
• This item must ship to an FFL dealer.

MSRP $1865, this from the Daniel Defense WEBSITE:

Compact and easy to transport, the Daniel Defense DDM4 PDW is the kind of pistol you can rely on for home and personal defense…plus it’s a ton of fun to shoot. The 7" 300BLK cold hammer forged barrel keeps subsonic loads subsonic and provides great ballistics for a shorter barrel. Featuring an overall length of 20.75", the DDM4 PDW easily fits into a backpack for convenient transport. The DDM4 PDW comes equipped with the Maxim Defense CQB Pistol Brace, which gives you the adjustments needed to more comfortably shoot your AR pistol. This highly maneuverable pistol comes with a 6" MFR XL flat front rail for fast handling, accuracy, and reliability while also providing compatibility with a wide variety of accessories. The DDM4 PDW features M-LOK attachment points and an SLR M-LOK MOD2 Plain Front Handstop to help ensure a safe shooting experience. Also available as SBR with Maxim Defense CQB Gen 7 stock.
FEATURES

• Ultra-compact platform with 7", 1:7 twist barrel for compatibility with subsonic and supersonic loads.
• Maxim Defense CQB Pistol Brace or CQB Gen 7 Stock (SBR) with enhanced buffer system functions reliably suppressed or unsuppressed.
• Linear compensator directs muzzle blast forward of the shooter.  Muzzle threads (5/8-24) allow for muzzle device customization
• Independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters and is engineered for suppressed fire, with anti-gas features that redirect gas flow upward and away from the face and operator.

MATERIALS & CONSTRUCTION

• LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum
• UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum
• BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 7″ S2W Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested
• GAS SYSTEM: Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Heavy Phosphate Coating, Pistol Length, Direct Impingement
• MUZZLE DEVICE: Daniel Defense Linear Compensator, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
• BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
• BUFFER: Maxim Defense Enhanced Buffer System
• HANDGUARD: MFR XL 6.0 M-LOK, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
• CHARGING HANDLE: GRIP-N-RIP Charging Handle, Body CNC Machined of 7076-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
• BRACE: Maxim Defense CQB Pistol Brace
• PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding
• Made in the USA!

This from the MARS website:

The MARS M19 "Mustang" represents the next step of evolution in the MARS Rifle series.  While taking a great leap forward in design and functionality, the M19 stays true to the MARS ideals of modularity and customization that fits the needs and desires of the user.  The M19 "Mustang" is a multi-caliber rifle that functions primarily on modern long recoil, utilizing recoil impulse, to operate the rifle without gas.  The resulting system runs clean, is free of carbon fouling, and fires high caliber cartridges with minimal to no perceived recoil.  The rifle features an ambidextrous, non-reciprocating and self-returning forward charging handle, and a folding stock that maintains the ability to fire with the stock folded.  The rifle can also be disassembled to its bare components, by the operator, in the field, and without any special tools.  R&D, while competing for the US Army's NGSW contract, has brought the MARS M19 "Mustang" to the cutting edge!  Shooting is believing! 

This from the CZ WEBSITE:

The next generation of the Bren, the Bren 2 Ms makes first landfall in the US in pistol form with multiple barrel lengths and two chamberings. Whereas the 805 Bren was designed to a specific set of requirements set out by the Czech military, the Bren 2 is a clean-sheet design. With a bevy of changes, the most noticeable is sure to be the strict weight-loss regimen that the Bren 2 has undergone. With a trimmed-down aluminum receiver and a lower made from carbon fiber-reinforced polymer, the result is a robust but substantially lighter gun.

Gone is the reciprocating charging handle, replaced with one that stays stowed in the forward position until it is needed. Swappable from side to side, it does double duty as a forward assist. Also added is an AR-style bolt catch/release system that is mirrored on both sides of the firearm, as well as a catch/release nestled into the front of the trigger guard. The magazine release and safety are also ambidextrous and located in very familiar locations for anyone versed in the AR platform.

Chambered in 223 and 7.62×39, each is available in several barrel lengths. AR-15 style magazines are used for 223 variants, whereas in 7.62 the factory’s magazines are used to ensure last round hold-open and consistent feeding. All variants are swappable to different barrel lengths and chamberings and also feature a modular forend that can be swapped to different lengths.

In pistol form, the Bren 2 Ms comes with a flush rear plate that has the provision for attaching a AR-style buffer tube for the installation of an arm brace, cheek rest or similar pistol stabilizing device. For those who wish to SBR, a Carbine buffer tube and stock can be installed or the entire rear plate can be removed and replaced with a factory folding/adjustable stock.

Specs:

Product Name CZ Bren 2 Ms Pistol 7.62x39, 9"
SKU 91460
Firearm Type Handgun
MSRP $1,799.00
Chambering 7.62x39
Magazine Capacity 30
Magazine Type Detachable
Frame Carbon Fiber-reinforced Polymer
Grips Stippled
Sights Folding adjustable
Barrel Length 9.05 in
Barrel Cold Hammer Forged
Weight 5.46 lbs
Overall Length 20.7 in
Safety Ambidextrous Manual Safety