Magazines

Sig Magazine P365 9mm 12-Round Black
Sig Magazine P365 9mm 12-Round B
Commercial Listings
Filter by category, brand, and inventory status to find the right setup.
54 products found
Showing 1-21 of 54 (Page 1 of 3)
Magazines

Sig Magazine P365 9mm 12-Round B
Ammunition

Sig Sauer E380B1-50 Full Metal J
Handguns

SIG P320 XC 9MM 3.6" 15RD XRAY
Ammunition

Sig Sauer Elite V-Comp 380ACP 90
Handguns

SIG P320 XSERIES 9MM 3.9" 15RD
Suppressors / NFA

Sig Sauer, Suppressor, Compact,
Handguns

SIG P322 22LR 4" 20RD OR
Rifles

SIG CROSS 308W 24" 5RD
Suppressors / NFA

SIG MODX-9 9MM 7.5"
Handguns

Sig Sauer, P365, Striker Fired,
Handguns

Sig Sauer, P365X, Semi Automatic
Magazines

Sig Sauer, Magazine, 22LR, 25 Ro
Suppressors / NFA

Sig Sauer, SRD22X Suppressor, 22
Handguns

Sig Sauer, P320 Spectre Comp, St
Handguns

SIG P365 9MM 3.1" 10RD
Suppressors / NFA

Sig Sauer, SLX556-QD, Suppressor
Handguns

Sig Sauer P365 Tac Pac Black 9mm
Magazines

SIG XMAG P365 XMACRO 9MM 17RD BL
Magazines

SIG XMAG P322 22LR 20RD BLK
Magazines

SIG XMAG P322 22LR 10RD BLK
Handguns

SIG M18 9MM 3.9" 21RD COY ROMEO
Showing 1-21 of 54 (Page 1 of 3)
Showing 1-21 of 54
(Page 1 of 3)
Sig Sauer is a premium firearms manufacturer with deep roots in Swiss precision engineering and modern American production in Newington, New Hampshire. Sig pistols are issued to U.S. military forces (the M17/M18 is the official sidearm of all five branches), federal law enforcement, and a growing share of state and local agencies. For civilian buyers, Sig represents the high-end of factory-built handguns.
The P320 is Sig's modular striker-fired pistol — the same platform used by the U.S. military as the M17/M18. The fire-control unit is the serialized component, allowing one user to swap between full-size, carry, compact, and subcompact configurations. The P365 is Sig's revolutionary micro-compact carry pistol; the standard model holds 10+1 rounds in a footprint smaller than most single-stack subcompacts. The P365 X-Macro extends capacity to 17+1 in a still-concealable frame.
The P226 is the legacy duty pistol that established Sig's reputation — a hammer-fired, all-metal handgun used by Navy SEALs, Texas Rangers, and many federal agencies. The P229, P220, and P210 round out the classic hammer-fired line. These pistols command a premium price but offer trigger feel, balance, and durability that few polymer pistols match. They are favored by experienced shooters and collectors.
Big Buck Sport & Gun Shop carries Sig Sauer P320, P365, and P229/P226 family pistols, plus a selection of Sig Sauer optics from the Romeo and Juliet red-dot lines. We also stock factory magazines for the P320 and P365 platforms in standard and extended capacities. For specific configurations or accessories, call our Wexford, PA store at (724) 935-7410.