BG Defense Type-A SP2-12.5 MOD 1 PRO 5.56 NATO SBR 12.5" Barrel - Clear Anodized

BG Defense Type-A SP2-12.5 MOD 1 PRO 5.56 NATO SBR 12.5" Barrel - Clear Anodized

Discover the ultimate "sweet spot" of ballistic performance and ultra-fast maneuverability with the all-new TYPE-A SR Series 12.5" 5.56 NATO Rifle. Engineered to dominate on three core principles—durability, reliability, and consistency—this premium carbine is built for those who demand zero compromises. At its heart lies a 12.5-inch 4150V chrome-lined barrel featuring advanced 5R rifling and the groundbreaking RS Gas Manifold System, giving you the industry's only fully serviceable adjustable gas block that can be maintained directly on the firearm.

Housed in precision-machined 7075-T6 aluminum receivers and bathed in a striking clear hardcoat anodization, the SR Series blends elite structural integrity with head-turning aesthetics. It comes equipped with a frictionless REM-polished CrN bolt carrier group, a meticulously tuned in-house 2-stage trigger, and the vibration-tested SPR2-11.875 MLOK Hybrid Rail for endless customization and rock-solid zero retention. Whether you're running professional drills, upgrading your defensive setup, or pushing limits on the range, this 12.5-inch powerhouse delivers unmatched, out-of-the-box superiority.

Revolutionary RS Gas Manifold System
Features a fully open/closed adjustable gas block and straight threaded gas tube, allowing you to custom-tune and seamlessly service the gas system without ever removing it from the rifle.

Premium 5R Chrome-Lined Barrel
The perfectly balanced 12.5-inch 4150V steel barrel utilizes advanced 5R rifling and a MagPhos finish to maximize accuracy, reduce fouling, and ensure an exceptionally long barrel life.

SPR2-11.875 MLOK Hybrid Rail
This ultra-rigid 11.875-inch handguard features an anti-rotation tongue-and-groove system, forward 1913 integrated rail sections, M-LOK offsets on all sides, and dual QD sockets for unparalleled mounting versatility.

Frictionless REM-Polished 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, wear, and cleaning time.

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

Fully Ambidextrous Controls
Equipped with an enhanced TYPE-C ambi charging handle, a 90°/70° short-throw safety selector, and extended billet catches to ensure high-speed, intuitive operation from either shoulder.

Precision Clear Anodized Receivers
Machined from forged 7075-T6 aluminum with a striking Type-III clear hardcoat anodization, offering extreme wear resistance, enhanced M4 feed ramps, and an internal wire-EDM magwell flare for rapid reloads.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 12.5"
• Barrel Material: 4150V Chrome Moly Vanadium with Chrome-Lining
• Twist Rate: 1:7 Ratio, 5R Rifling
• Barrel Finish: MagPhos (Magnesium Phosphate)
• Gas System Length: Carbine
• Gas Block Type: RS Improved Flow Adjustable Manifold with Straight Gas Tube
• Muzzle Device: Rearden FHD Flash Hider (Square Shoulder, Atlas / Plan B Compatible, Black Nitride)
• 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 SPR2-11.875 MLOK Hybrid Rail (11.875" OAL, 6061-T6 Aluminum, Clear Anodized)
• Bolt Carrier Group: M16 Style Billet 8620 Steel Carrier (REM Polished, Certess Nitro 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-C 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)