SKU: UTGRBUS4BM
UPC: 4717385552678
The UTG Pro AR-15 Ops Mil-spec Stock Kit delivers field-proven performance for operators who require a compact, adjustable buttstock assembly without compromise. Manufactured by Leapers, Inc., this complete mil-spec stock kit ships ready to install with all necessary components: extension tube, buffer, buffer spring, receiver end plate, and castle nut. The 4.28-inch collapsed length accommodates rapid shouldering while wearing body armor or load-bearing systems—a critical advantage during dynamic entries, patrol transitions, or tactical training scenarios where standard-length stocks create drag or clearance issues.
Construction centers on impact-resistant, high-strength matte black polymer engineered to withstand prolonged field use. The four-position adjustability permits customization of length of pull across different shooters and load-out configurations—essential when transitioning between shooters or adapting to body armor thickness variations. Tight tolerance controls throughout the assembly ensure zero rattle at the receiver extension and consistent lockup across all adjustment positions, eliminating the subtle play that compromises accuracy under recoil. The matte black finish resists light reflection and integrates seamlessly with modern tactical setups.
This kit suits AR-15 platforms requiring mil-spec tube compatibility—law enforcement duty rifles, military training carbines, armed security builds, and serious civilian defensive systems. Operators transitioning between vehicles, tight spaces, or armored positions benefit most from the compact profile. Installation requires standard armorer-level tools and basic familiarity with AR-15 assembly; the complete component set eliminates sourcing individual parts separately. Whether upgrading a standard-length rifle for closer-quarters work or building a new short-range defensive carbine, the UTG Pro Ops Stock Kit delivers proven durability and functional design at competitive pricing.
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