Description
The Magpul MS1 MS3 QD Adapter converts an existing MS1 two-point sling (MS1, MS1 Padded or MS1 Lite) into a convertible configuration that switches one-handed between one-point and two-point carry. It uses push-button QD swivels that fit standard QD sockets on receivers, end plates and butt-stocks, with a Paraclip for flexible front or rear attachment to Magpul RSA, MSA, forward sling mounts, snap-hook style loops (minimum 3/8 in inner diameter) and standard swivels. Custom 1-1/4 in nylon webbing with NIR treatment; hardened-steel and heavy-duty polymer hardware. Made in the USA and 100% Berry Amendment compliant.
Key features
- Converts MS1 slings to one-point / two-point convertible use
- Push-button QD swivels for standard QD sockets, plus Paraclip
- Fits Magpul RSA, MSA, forward sling mounts and sling loops of 3/8 in minimum ID
- 1-1/4 in nylon webbing with NIR treatment
- Hardened steel and heavy-duty polymer hardware
- Magpul code MAG517 (Black); made in the USA, Berry compliant
Frequently asked questions
Which slings does the MS1 MS3 QD Adapter fit?
The Magpul MS1, MS1 Padded and MS1 Lite slings.
What is the difference from the MS1 MS3 Adapter (MAG516)?
MAG516 uses Paraclips at both ends; MAG517 uses push-button QD swivels with a Paraclip, for rifles with QD sockets.
Is the sling included?
No — the adapter only. Pair with the MS1 (MAG513) or MS1 Padded (MAG545) sling.
Specifications from Magpul (magpul.com).
Firearm parts and accessories are supplied by 3 Gun Tactical, Licensed Firearms Dealer 50001578, Tingalpa QLD. Check your state’s firearm-parts and magazine rules before ordering.









Reviews
There are no reviews yet.