CALIBER: .308 / 7.62x51mm NATO Chamber
LOWER RECEIVER: RRA LAR-BT3 Billet Lower
UPPER RECEIVER: RRA LAR-BT3 Billet A4 Upper
BARREL: 18-inch Fluted Stainless Steel, 1:10 Twist, Cryogenically Treated
GAS BLOCK: Low Profile Gas Block, Mid-Length Gas System
TRIGGER: RRA Two Stage Trigger
BUTTSTOCK: RRA 6-Position Operator CAR Stock
PISTOL GRIP: Hogue Rubber Grip
HANDGUARD: RRA Lightweight Free Float Rail, 17 Inch Extended, M-LOK® Compatible
Weight: 8.5 pounds
Length: 36.5 inches, 39 Inches Extended

CNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with Magpul® M-LOK® accessory attachment slots on all four sides for easy mounting of M-LOK-compatible rails and accessories.
Factory-installed, barrel-mounted picatinny rail allows for the forward mounting of optics.

The Ballistic Advantage 12.3 Inch Hanson – YHM 5160 SLR – KX5 upper features a Ballistic Advantage 12.3 inch Hanson Profile Barrel, chambered in 5.56, 1:7 twist, carbine length gas system, .750 journal and a 1/2-28 threaded muzzle. Machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Built on a Milspec forged flattop receiver with a Yankee Hill Machine 5160 SLR Rail and an Noveske KX5 flash hider.

These are assembled and test fired by PK Firearms.

The Radical Firearms 16" Milspec 5.56mm AR rifle uses MIL-STD Upper and lower receivers along with our 15" RPR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Regardless if it’s your first or fiftieth, a Radical Firearms AR rifle will not disappoint.

The Rosco 10.5 Inch Bloodline – YHM 5140 SLR Rail upper features a Rosco 10.5 Inch Bloodline Series Govt Profile Barrel, chambered in 5.56, 1:7 twist, carbine length gas system, .750 journal and a 1/2-28 threaded muzzle. Machined from 4150 Chrome Moly Vanadium steel with a Nitride Finish. Built on a Milspec forged flattop receiver with a Yankee Hill Machine 5140 SLR Rail and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle.

The Ballistic Advantage 8.3 Inch Hanson 300BLK – YHM 5220 SLK Keymod Rail upper features a Ballistic Advantage 8.3 inch Hanson Profile Barrel, chambered in .300 Blackout, 1:7 twist, pistol length gas system, .750 journal and a 5/8-24 threaded muzzle. Machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Built on a Milspec forged flattop receiver with a Yankee Hill Machine 5220 SLK Keymod Rail and an A2 flash hider.

These are assembled and test fired by PK Firearms.

The MK18 AR15 style Upper Receiver Group is unmatched in size, weight, and performance, and features the picatinny quad rail Daniel Defense provides to USSOCOM. The RIS II rail features a Bolt-Up System that has been rigorously tested prior to fielding by USSOCOM. The 10.3 inch Cold Hammer Forged barrel is the same length in use for the MK18 upper most commonly used for CQB operations. Its independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.

11" aluminum handguard is free-floated for accuracy and features Magpul® M-LOK® accessory attachment slots along the 3:00, 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle.

Flat top upper receiver features a Picatinny rail for easy attachment of magnified optic, red dot or open sights.

Made from 7075-T6 hard-coat anodized aluminum forgings, shot-peened and proof-tested 9310 steel bolt, and 8620 steel bolt carrier. The inside diameter of the carrier and gas key are chrome plated and the key is staked for longevity.

The Springfield Armory® XD-M® Elite 3.8" OSP (Optical Sight Pistol) Compact packs all the advanced features of the Elite line into a CCW-ready package with a compact slide and short, concealable frame.