In Stock
AR-15 to 9mm Glock Conversion Block NEW
Sold byRetailer•Posted May 20, 2026
Compare prices for Sylvan Arms 9mm Magazine Conversion Block for Glock AR-15 Black$114.99
Price and stock data refresh continuously from Retailer.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: handgun
- UPC: 852237007907
- SKU: GCB100
Price History
Deal Details
The Sylvan Arms 9mm Glock Conversion Block is a drop-in fit to give you a 9mm capable lower without resorting to buying a pistol caliber-specific option. Designed to install in Mil-Spec lowers almost exactly like a standard rifle magazine. Easy to install and swap out Accepts popular Glock 9mm magazines Designed to work with Mil-Spec lowers Does NOT include last round bolt hold open Product Details Material: Steel and 6061-T6 Aluminum Finish: Black Anodized Weight: 4.2 oz. Designed, built and as
Other Offers for This Product
Active offers from your catalog for Sylvan Arms 9mm Magazine Conversion Block for Glock AR-15 Black.
Comparing 12 retailers carrying this product
Lowest Price: $74.65
Highest Price: $114.99
You Save: $40.34
Avg Discount: 8% off
Sylvan Arms GCB100 Conversion Block Glock 9mm AR-15 Mil-Spec Black Aluminum
Sylvan ArmsBattleHawk ArmorySKU/UPC: 852237007907
$74.65$114.99Save 35%
View at BattleHawk Armory
SYLVAN AR-15 to 9mm Glock Conversion Block
Sylvan ArmsKYGUNCOSKU/UPC: SYL-GCB100
$80.83
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Sylvan ArmsAmmunition DepotSKU/UPC: GCB100
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Sylvan ArmsHinterland OutfittersSKU/UPC: 169978
$83.67
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Sylvan ArmsShooting SurplusSKU/UPC: SYGCB100
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Sylvan Arms Conversion Block 9mm for AR Lower - Accepts Glock Magazines
Sylvan ArmsGrabAGunSKU/UPC: GAG_SYLGCB100
$94.99$119.99Save 21%
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Sylvan Arms AR-15 Glock Conversion Block
Sylvan ArmsDEGunsSKU/UPC: 35759
$99.99$149.99Save 33%
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Sylvan Arms 9mm Magazine Conversion Block for Glock AR-15 Black
Sylvan ArmsMidwayUSASKU/UPC: 940435
$99.99
View at MidwayUSA
Sylvan Arms Magwell Conversion Block 9mm Fits Glock Black Steel/Aluminum - GCB100
Sylvan ArmsDEGunsSKU/UPC: 87369
$99.99
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Sylvan Arms Glock Conversion Block, Black - GCB100
Sylvan ArmsPalmetto State ArmorySKU/UPC: 516551633952
$100.99$112.99Save 11%
View at Palmetto State Armory