Pull the free tail of the sling to tighten — the buckle grips the webbing and holds tension without creeping. To loosen, grasp the spherical release knob on the adjuster and pull it while feeding webbing through. The adjuster maintains consistent tension in both directions, unlike spring-loaded ALICE adjuster designs that rely on a spring to hold position. A sewn-in stop at the end of the tail prevents the sling from pulling through entirely.

The Vickers Sling is BFG’s original captured-tail design — the free tail is captured and managed so it doesn’t move independently of the rifle. The GMT is a free-tail design for shooters who prefer that setup and want it done right. If you prefer the look, feel, or tradition of a tail sling but want modern hardware and webbing, the GMT is the answer. If the idea of a free tail is a concern, BFG’s Vickers Sling is the proven alternative.

The 1" version is recommended for ultralight rifle builds, submachine guns, and pistol-caliber carbines where a narrower profile is preferred. The 1.25" version (this listing) is recommended for AR-15s, AR-10s, shotguns, and standard service rifles, where the added width distributes weight more comfortably across the shoulder under sustained carry.

The GMT installs via triglides and is compatible with QD swivel sockets, fixed sling loops, or standard sling attachment hardware. It works with the vast majority of sling attachment points found on modern AR-15 and AR-10 handguards, stocks, and end plates.

Metal hardware on a sling introduces several failure modes: corrosion in wet or humid environments, spring fatigue and failure in the adjuster mechanism, and abrasion damage to other gear during contact. BFG’s choice of glass-reinforced Zytel nylon eliminates all three. It’s structurally strong enough for the loads a sling experiences, rust-proof, and won’t scratch or mar the finish on your weapon or attached accessories.