The A4 pistol, chambered in 5.56 NATO, features the SBX-K Pistol Stabilizing Brace from SB Tactical. Also, the SBX-K is a shortened model, utilizing a lower profile for improved operational handling and maneuverability. Additionally, it delivers an additional contact point for gripping beyond the grip and fore-end. Consequently, and depending on applicable jurisdiction laws, the SBX-K enables shooters to gain a cheek weld or secure the device to the forearm.
Rock River LAR-15 Pistol Features
The Rock River Arms A4 pistols come in two configurations. Firstly, one features a 7-inch barrel and 6-inch extended length aluminum free-float RRA lightweight handguard. Secondly, the other uses a 10.5-inch barrel and 9.25-inch mid-length lightweight aluminum free-float RRA handguard. Above all, both RRA handguards are M-LOK compatible for accommodating desired accessories.
Chambered in 5.56 NATO for use with 5.56mm or .223 ammo, the A4 pistols utilize chrome-lined barrels, Additionally, RRA’s forged LAR-15 lower receiver and an A4 upper with Picatinny rails provide the backbone. Meanwhile, a single-stage trigger, and a rubber molded Hogue grip round out the package.
In short, the Rock River Arms LAR-15 Pistol A4 is compact, providing discrete transport and close-quarter handling. Moreover, the SBX-K pistol brace enhances the platform to get the most out of a svelte AR-style pistol.
Further, for more information, visit rockriverarms.com.
Rock River Arms LAR-15 Pistol Specifications
- Model: A4
- Caliber: 5.56 NATO, .223
- Upper: Aluminum forged A4
- Lower: Forged RRA LAR-15
- Barrel: 7″/10.5″ Chrome Moly, 1:9 Twist
- Gas Block: Low-profile
- Muzzle Device: A2 flash hider, 1/2-28 thread
- Trigger: Single-stage
- Handguard: RRA lightweight aluminum free-float, M-LOK compatible
- 6″ extended length (7″ barrel) / 9.25″ mid-length (10.5″ barrel)
- Pistol Grip: Hogue rubber grip
- Arm Brace: SB Tactical SBX-K with long receiver extension, short extension optional (10.5″ barrel)
- SB Tactical SBX-K with short receiver extension, long extension optional (7″ barrel)
- Length: 24.75″ (7-inch barrel) / 29.25″ (10.5″ barrel)
- Weight: 5.6 lbs / 6.3 lbs
- Includes: One magazine, manual, warranty information
- MSRP: $940/$980