S length. Positive you need some force, but this is due to The truth that the fast adjust buckle is held in place by friction. This is likely to be the weak point to somebody but I have found this to get of no issues for me, the sling hasn't https://magpul-rvg85716.review-blogger.com/56362059/5-essential-elements-for-cmc-triggers-pistol-barrels-ar-15-pistol