BG Defense Type-A SRP-13.9 MOD 1 PRO 5.56 NATO Rifle 13.9" Barrel - Clear Anodized

BG Defense Type-A SRP-13.9 MOD 1 PRO 5.56 NATO Rifle 13.9" Barrel - Clear Anodized

Engineered for unyielding durability, reliability, and consistency, the all-new TYPE-A SR Series 13.9" 5.56 NATO Rifle redefines top-tier tactical performance. Built on a foundation of precision-machined GEN3 7075-T6 aluminum receivers, this rifle stands out with a stunning and highly resilient clear hardcoat anodized finish. At its core is a premium 13.9-inch 4150V chrome-lined barrel featuring precision 5R rifling and the innovative RS Gas Manifold System—the only fully serviceable adjustable gas block on the market that can be tuned or maintained without removing it from the firearm.

TYPE-A’s obsession with quality continues internally with an ultra-smooth REM-polished CrN bolt carrier group and a crisp, match-grade 2-stage trigger machined in-house from S7 tool steel. Wrapped in a vibration-tested, quick-detach MLOK handguard designed for absolute rigidity and seamless servicing, the SR Series ensures you have unparalleled control and customization. Whether you are running high-round-count drills, securing your home, or pushing the limits on the range, this rifle delivers elite, out-of-the-box superiority.

Innovative RS Gas Manifold System
Features a fully open/closed adjustable gas block and straight threaded gas tube, allowing for complete serviceability and custom tuning while still installed on the rifle.

Premium 5R Chrome-Lined Barrel
The 13.9-inch 4150V steel barrel is finished in MagPhos and utilizes 5R rifling for exceptional accuracy, reduced fouling, and significantly extended barrel life.

Quick-Detach MLOK Handguard
The ultra-rigid 13.375-inch slim rail uses an extended barrel nut and an anti-rotation tongue-and-groove system for easy removal, rapid servicing, and guaranteed zero retention.

REM-Polished CrN BCG
The M16-style billet 8620 carrier and MPI-tested 9310 steel bolt undergo a proprietary REM polish and Certess Nitro CrN coating to drastically reduce friction and maximize component lifespan.

Match-Grade 2-Stage Trigger
Machined in-house from vacuum heat-treated S7 Tool Steel, this trigger delivers a crisp, predictable 3.5–4.0 lb pull (2.5 lb first stage, 2.0 lb second stage) for surgical precision.

Fully Ambidextrous Controls
Equipped with a TYPE-A Ambi charging handle, an adjustable 90°/70° short-throw safety selector, and extended billet catches to ensure seamless, intuitive operation from any shooting stance.

Precision Matched Receiver Set
Machined from 7075-T6 aluminum and finished in a striking clear Type-III hardcoat anodization, offering a perfect blend of aggressive aesthetics, enhanced feed ramps, and unmatched structural integrity.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 13.9"
• Barrel Material: 4150V Chrome Moly Vanadium with Chrome-Lining
• Twist Rate: 1:7 Ratio, 5R Rifling
• Barrel Finish: MagPhos (Magnesium Phosphate)
• Gas System Length: Mid-Length
• Gas Block Type: RS Improved Flow Adjustable Manifold with Straight Gas Tube
• Muzzle Device: Rearden PNW Flash Hider (2.9" Long, Black Nitride, Atlas / Plan B Compatible)
• Muzzle Thread Pattern: 1/2x28
• Upper Receiver: Precision Machined 7075-T6 Aluminum with Extended Feed Ramps
• Lower Receiver: M4C Precision Machined 7075-T6 Aluminum
• Receiver Finish: Type-III Hardcoat Anodizing, Clear Anodized
• Handguard: TYPE-A SR-13.375" MLOK Slim Rail (6061-T6 Aluminum, Clear Anodized)
• Bolt Carrier Group: M16 Style Billet 8620 Steel Carrier (REM Polished, CrN Coated)
• Bolt Material: Billet 9310 Steel, Heat Treated, Shot Peened, MPI Tested
• Trigger: TYPE-A PMC 2-Stage Straight Trigger (3.5 – 4.0 lb. pull, S7 Tool Steel)
• Charging Handle: TYPE-A Ambidextrous (6061 Aluminum)
• Fire Selector: TYPE-A Ambi Billet 90°/70° Adjustable Short Throw
• Buffer Tube: Carbine 6-Position
• Stock: B5 Systems Bravo Stock
• Grip: B5 Systems P-Grip
• Included Accessories:
  • (1x) 30-Round AR/M Magazine
  • Savior 36" Single Rifle Case (Tan)