AB Prototype, LLC. - Friendly Gun Dealer, Custom Shop, Gun Parts

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Specializing in SIG Parts

AB Prototype

SIG Parts and Accessories

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Parts and Repair

Your #1 Source for SIG Sauer Parts

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Featured Products

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CZ USA

CZ P-10C, Suppressor Ready, 9mm, 17RD, Black

MSRP:

Was: $645.00

Now: $609.99
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SIG Sauer

SIG Sauer P365 Pistol, .380, 10RD, Black

MSRP:

Was: $579.99

Now: $499.99
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SIG Sauer

SIG P320 X5 TXG X-Change Kit

MSRP:

Was: $749.99

Now: $699.99
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SIG Sauer

SIG P320 Full-Size Parts Kit Standard Sights

MSRP: $579.99

Was: $549.99

Now: $519.99

Most Popular Products

Out of stock

JSD Supply

JSD Supply MUP-1 Frame

MSRP:

Was:

Now: $99.00 - $209.00
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JSD Supply

JSD Supply MUP-1 Jig

MSRP:

Was: $179.00

Now: $149.00
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AB Prototype

P320 Drill Set

MSRP:

Was: $29.99

Now: $25.99
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AB Prototype

SIG P320 Roll Pin, Replacement

MSRP:

Was:

Now: $1.99

New Products

SIG Sauer P320 Barrel, Compact, Carry 3.9in, .357, 357SIG, NO LCI, BBL-MOD-C-357, P320, 320 — Add to Cart The item has been added

SIG Sauer

SIG P320 Barrel, Compact 3.9in, .357, NO LCI

Was: $179.99

Now: $159.99

SIG P320 Full Size Magazine, Hi-Viz Follower, 17RD, AXG magazine, 17 round witness holes, AXG Classic, Pro — Choose Options

SIG Sauer

SIG P320 Full Size Magazine, Hi-Viz Follower, 17RD, 9mm

Was: $59.99

Now: $54.99

Lancer L5 AR15 Magazine, 30RD, Alien Green Translucent, 999-000-2320-74, AR-15 mag — Add to Cart The item has been added

Lancer

Lancer L5 AR15 Magazine, 30RD, Alien Green

Was: $22.41

Now: $19.99

P320 Spectre Comp X5, Specter, xfive, compensator 320, xcompact, compact, AXG Pistol, Scorpion, AXG Classic, P320, 320 — Out of stock

SIG Sauer

SIG P320 Spectre Comp Pistol, 17RD

$1,499.99

P320 Spectre Comp X5, Specter, xfive, compensator 320, xcompact, compact, AXG Pistol, Scorpion, AXG Classic, P320, 320, JSD MUP-1, 80% P320 — Out of stock

SIG Sauer

SIG P320 Spectre Comp Complete Parts Kit

$1,499.99

Holosun 507C X2 Reflex Sight, 2MOA, 32MOA, Green Dot, HE507C-GR X2 — Add to Cart The item has been added

Holosun

Holosun 507C X2 Reflex Sight, 2MOA, 32MOA, Green Dot

Was: $399.99

Now: $339.99

SIG P365 .380 Complete Parts Kit, 365-380-BSS-PARTS-KIT, 380AUTO, 365 380 — Add to Cart The item has been added

SIG Sauer

SIG P365 .380 Complete Parts Kit

Was: $599.99

Now: $499.99

Lancer L5 AR15 Magazine, 30RD, Orange Translucent, 999-000-2320-70, AR-15 mag — Add to Cart The item has been added

Lancer

Lancer L5 AR15 Magazine, 30RD, Orange Translucent

Was: $22.41

Now: $19.99

SIG Sauer P320 extended magazine, 9mm 9X19 magazine, 320 extendo mag, P250 magazine, 30 rd, 30 rounds — Out of stock

SIG Sauer

SIG Sauer P320 30RD Extended Magazine, 9mm, Coyote Base

$59.99

SIG Sauer P320 X-TEN X10 Full Size Magazine, 10mm, 8900743, 10mm AUTO, 10 mm Auto — Out of stock

SIG Sauer

SIG P320 X-TEN Full Size Magazine, 10mm, 15RD

Was: $59.99

Now: $49.99