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Glock 19 Lower Part Kit Gen 3 OEM G19 LPK Complete
$87.99

Glock 19 Lower Part Kit Gen 5 OEM G19 LPK Complete
$89.99

Glock 19 OEM Lower Parts Kit Gen 3 G19 LPK 9mm Genuine Factory Armorer Assembled
$87.49

Glock 17 Lower Part Kit Gen 3 OEM G17 LPK Complete
$86.99

Glock 19 Upper Parts Kit Gen 3 OEM G19 UPK Factory Authentic Armorer Assembled
$124.99

Glock 23 OEM Lower Parts Kit Gen 3 G23 LPK .40 cal Genuine Factory Authentic
$86.99

Glock 19 Lower Part Kit Gen 3 OEM G19 LPK Complete Custom Upgrade
$88.99

Glock 21 / 21SF .45acp Upper Parts Kit OEM Gen 1-3 G21 G21sf UPK OEM
$127.99

GLOCK 20 / 21 OEM Lower Parts Kit Gen 3 G20 G21 LPK .45acp or 10mm Not SF models
$88.59

Glock 17 Lower Parts Kit Gen 3 OEM CUSTOM ARMORER UPGRADE G17 LPK 9mm Complete
$89.99

G26 OEM LPK Gen 3 Genuine Stamped Glock 26 Lower Parts Kit
$87.99

Glock 20 / 20SF 10mm Upper Parts Kit OEM Gen 1-3 G20 G20sf UPK OEM
$127.99

GLOCK 21SF 20SF Lower Parts Kit OEM LPK Gen 3 .45acp or 10mm
$88.59

Glock 27 OEM Lower Parts Kit Gen 3 G27 LPK .40 cal Genuine Factory Authentic
$84.99

Glock 43X Parts Kit OEM G43X LPK Complete Factory Armorer Assembled 9mm
$86.99

Glock 17 Upper Parts Kit Gen 3 OEM G17 UPK Factory Authentic
$124.99

Glock 19 Gen 5 Upper Parts Kit OEM | G19 UPK Factory Slide Kit Complete Assembly
$124.99

Glock 17 Upper Parts Kit Gen 3 OEM Armorer Assembled G17 UPK
$122.99

Glock 23 Upper Parts Kit Gen 3 OEM G23 UPK Factory Authentic Armorer Assembled
$124.99

Genuine Glock 19 Locking Block OEM (Part #7894-1) - Updated Model with Dash -1
$39.99

Glock 43X Upper Part Kit OEM G43X UPK Complete Armorer Assembled
$123.99

Glock 22 Lower Parts Kit Gen 3 OEM G22 LPK .40 Cal Factory Authentic Assembled
$86.99

Glock 17 Lower Part Kit Gen 5 OEM G17 LPK Complete
$89.99

Glock 19 Lower Part Kit Gen 3 OEM G19 LPK Lower Frame Kit
$86.99

Glock 26 Upper Part Kit Gen 3 OEM G26 UPK 9mm Complete Factory Armorer Assembled
$127.99

GLOCK 21SF 20SF OEM Trigger Group Gen 3 Fix Lone Wolf Dead Trigger 45 or 10mm
$54.99

Genuine Glock 43 43X Locking Block OEM - Latest Model Stamped 33216
$39.99

Glock 26 Lower Parts Kit Gen 3 OEM G26 LPK Complete Custom Upgrade
$89.99

Glock 19 Lower Part Kit Gen 3 OEM Custom Build Upgrade G19 LPK
$87.99

Glock 26 OEM Lower Part Kit Gen 3 Custom Armorer G5 Upgrade G26 LPK
$89.99

Glock 43 Lower Parts Kit OEM G43 LPK Authentic Factory Armorer Assembled 9mm
$84.99

Glock 43 Upper Part Kit OEM G43 UPK Complete
$123.99

Glock 26 Lower Part Kit Gen 3 OEM G26 LPK Frame Kit
$84.99

Glock 19 Lower Parts Kit OEM Gen 4 Complete
$86.99

Glock 17 Lower Parts Gen 3 OEM G17 LPK 9mm Factory Armorer Assembled
$87.99

GLOCK 30SF 29SF Lower Parts Kit OEM LPK Gen 3 .45acp or 10mm
$88.99

Glock 19 Lower Part Kit Gen 3 OEM G19 LPK Armorer G5 Complete Custom Upgrade
$89.99

Glock 19 Lower Parts Kit Gen 3 G19 LPK OEM Authentic
$87.59

Glock 19 Lower Part Kit Gen 3 Custom G19 LPK OEM
$87.99
About us
Marine Gun Builder (MGB): Your Trusted Source for Genuine Glock OEM Parts
Welcome to Marine Gun Builder (MGB), the premier destination for Glock enthusiasts seeking top-quality, authentic Glock OEM parts. As a leader in the industry, we take great pride in offering a comprehensive selection of Genuine Glock parts, ensuring your Glock firearm remains in peak condition and delivers unparalleled performance.
Authenticity Guaranteed: At MGB, we understand the importance of authenticity when it comes to Glock parts. Our inventory consists exclusively of Genuine Glock OEM parts.
MGB is more than just a store; it's a community of Glock enthusiasts who share a passion for these iconic firearms. Join us on our platforms to connect with like-minded Freedom Lovers, share experiences, and stay up-to-date with the latest Glock news and developments.
Welcome to Marine Gun Builder (MGB), the premier destination for Glock enthusiasts seeking top-quality, authentic Glock OEM parts. As a leader in the industry, we take great pride in offering a comprehensive selection of Genuine Glock parts, ensuring your Glock firearm remains in peak condition and delivers unparalleled performance.
Authenticity Guaranteed: At MGB, we understand the importance of authenticity when it comes to Glock parts. Our inventory consists exclusively of Genuine Glock OEM parts.
MGB is more than just a store; it's a community of Glock enthusiasts who share a passion for these iconic firearms. Join us on our platforms to connect with like-minded Freedom Lovers, share experiences, and stay up-to-date with the latest Glock news and developments.
Seller feedback (1,072)
- h***o (104)- Feedback left by buyer.Past 6 monthsVerified purchaseProduct arrived just as described. Trigger assembly came all put together. Everything pretty much dropped in. Now I must wait for slide to arrive to finish project. Excellent seller. Very responsive and willing to assist. Definitely will be my go to guy for parts.
- b***7 (36)- Feedback left by buyer.Past 6 monthsVerified purchaseFast delivery terrific packaging this seller is the standard of superb customer service. Stop being cheap buying them parts when you can spend another 20/30 dollars and get real Glock quality. If your not getting your parts here your not getting the best your money can buy plain and simple. Thanks Marine Gun Builder!!!!
- 0***t (12)- Feedback left by buyer.Past 6 monthsVerified purchase3 for 3, roughly 2 days from order yo front door . Great seller, fast shipping, quality products. Item is exactly as pictured. Would definitely recommend this seller
- a***b (29)- Feedback left by buyer.Past 6 monthsVerified purchaseLegit OEM parts in perfect condition, exactly as described. Shipped well and properly packaged. Even came with some bonus discount codes. Great seller!
- j***u (277)- Feedback left by buyer.Past monthVerified purchaseWell packaged, fast shipping, great cost and exactly as described. Thank you.
- s***e (124)- Feedback left by buyer.Past monthVerified purchasePerfect transaction, condition was as described and shipped very quickly. Great value and I would do business with the seller again.