Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
Rugged flip-up sights provide instant backup when primary sight fails or weather conditions limit its use. Robust cross-bolt with oversized, slotted hex nut locks clamping block tightly to Picatinny accessory rail for zero sight movement. Clean, low profile design won’t snag on other gear when folded down. All models regulate with mil-spec A2 carbine sights or same-height aftermarket sights-perfect for co-witnessing with non-magnifying red dot and holographic optical sights. Precision machined from hardcoat anodized 6061 T6 aluminum and heat-treated 4140 steel for repeatable settings and the strength to handle the rigors of combat. A2 windage knob on rear sights provides preci Mfg: Brownells SPECS: 6061 T6 aluminum and 4140 steel, matte black. Tritium Rear Sight – 1-3/8″ (3.5cm) overall length, 1-7/8″ (4.8cm) high (extended), 7/8″ (2.2cm) high (folded).
These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential-like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws in the metal. Durable manganese phosphate finish give excellent resistance to surface wear. Barrel extension has M4-type feed ramps. Choose caliber, profile, length, and gas block/sight base option to fit your needs. Strength 2 Weight 300 Blackout barrels features a 1-8 twist, and have a heavier profile, that tapers down towards the muzzle. This profile provides superior strength and rigidity. OD at gas block is .750″. Mfg: Daniel Defense
Designed by Faxon Firearms competition shooting staff for those who value performance and versatility, the GUNNER profile is a blend of two of the best performing profiles of all time, Gov’t and Pencil. The GUNNER’s profile from the extension to the gas block mimics Government profile taper. From there, the GUNNER moves to a .625″ gas block journal and a pencil profile out front. Removing the weight from the front of the barrel ensures maximum versatility and keeps material to the rear to maximize heat resistance and mitigate whip. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target Mfg: Faxon Firearms
Flip up sights deploy instantly to keep you operational if the primary sight system on your flattop AR-15 fails or loses effectiveness in low light conditions. Push-button controlled, positive locking, ball-detent system snaps sights firmly into position when you need them and locks them down when you don’t. Folded sights allow a completely unobstructed view through optics and won’t snag on brush, clothing, or gear. Large, spring-loaded button is easy to find and operate, even under stressful conditions. Protective hood over front sight posts and ears around rear sight aperture guard against damage during rough handling. Rugged, machined steel and aluminum construction will st Mfg: Precision Reflex, Inc.
Original factory parts to replace damaged or lost pieces for your Yankee Hill free-float forearm. Barrel nut is compatible with any standard AR-15 or M16 receiver. Part is designed to work with Yankee Hill forearms only. Mfg: Yankee Hill Machine Co., Inc. SPECS: Barrel Nut aluminum, hardcoat anodized, matte black.
Match-quality barrels feature exotic coatings to give them maximum wear resistance and durability that standard barrel finishes just can’t match. NiB-X barrel has been nitrocarburized inside and out with a hardened finish that results in a bore life 50% greater than with traditional chrome-lining, plus the exterior is coated with WMD’s unique NiB-X nickel boron finish for outstanding surface wear resistance and heat dissipation. Made of 4150 steel, chambered for 5.56mm NATO, button rifled with 1-7″ twist rifling, and machined to a standard M4 exterior profile with the M203 grenade-launcher cutout. Comes with a NiB-X coated barrel extension installed to help the bol Mfg: Wmd Guns SPECS: 4150 carbon steel, NiB-X (silver) finish. 16″ OAL. Standard M4 carbine-length gas system. Chambered for 5.56x45mm NATO. NiB-X has 1-7″ twist. 1/2″-28 tpi muzzle threads. Use .750″ diameter gas block.
Installation Tool precisely fits the tines of all Blackout flash hiders for easy, smooth, secure installation without risk of damaging the tines. Accepts any 3/8″ torque wrench. Mfg: Advanced Armament
Clamp-on sling adapter provides secure, low-profile, ambidextrous attachment for single-point clip-on slings on rifles with M4-type collapsible buttstocks. Doesn’t require disassembly of receiver extension or existing endplate to install. Slides over extension and clamps down tight with a unique cross-lock system that adjusts to fit both mil-spec (1.14″ O.D.) and larger-diameter commercial (1.16″ O.D.) tubes. Rugged, machined aluminum and steel construction, with a uniform, matte black finish that matches most factory receivers and tubes. Mfg: Ln Gann Llc SPECS: Clamp Aluminum, hardcoat anodized, matte black. Cross-lock Steel, black oxide finish. Fits M4-style carbine receiver extension tube.
