Leapers UTG PRO Model 4 Combat Ops S1 Mil-Spec Buttstock - Black
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Leapers
Overview
The Leapers UTG Pro Model 4 Combat Ops S1 Mil-Spec Buttstock is a collapsible stock designed for versatility and adaptability in your AR-15 build. Made from durable aluminum and designed to fit a mil-spec buffer tube, this stock allows for easy length adjustments, making it suitable for various shooting positions and user preferences. This buttstock is often found in builds featuring a carbine gas system and chambered for 5.56 NATO, providing a solid and reliable platform for your rifle.
Specifications
September 2026 on GunPartPicker
Leapers UTG PRO Model 4 Combat Ops S1 Mil-Spec Buttstock - Black ranked #53 of the 199 stocks and braces builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #193 of the 446 stocks and braces builders have added. Builds with this stock are nearly all chambered in 5.56 NATO, nearly all on mid-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 6 retailers we track have it in stock. It dipped to $22.16 at Sportsmans Outdoor Superstore for a stretch in September 2026, well under its usual $34.97, so sales do come around. Buying today, the lowest price is $22.16 at Sportsmans Outdoor Superstore, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 11 builds that include this one
Wilson Combat AR-15 Lower Receiver Forged
ALG Defense Qms AR-15 Trigger Set
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN
Knights Armament AR-15 Upper Receiver Carbine Mod 2 14.5" Urx 4 M-LOK
Bravo Company M16 Bolt Carrier Group Black
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Builds Featuring This Part
See all 2 →Builds in the community that include the Leapers Utg Pro Model 4 Combat Ops S1 Mil-Spec Buttstock - Black
| Build | Parts | Total |
|---|---|---|
 | 10 | $1687.00 |
 | 21 | $1651.55 |
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