20mm steel bolt carrier for Tokyo Marui MWS M4 GBB(2025 spec) “Steel valve lock” has been added to your basket. View basket Home>Upgrades>20mm steel bolt carrier for Tokyo Marui MWS M4 GBB(2025 spec) 20mm steel bolt carrier for Tokyo Marui MWS M4 GBB(2025 spec) $ 299.99 – $ 329.99 NPAS Choose a npasFixed fpsNPAS installedClear 20mm steel bolt carrier for Tokyo Marui MWS M4 GBB(2025 spec) quantity Add to basket Check out with PayPal → SKU: N/A Categories: GBBR upgrades, Upgrades Share000 Description Additional information Additional information Weight 350 g Dimensions 200 × 23 × 30 mm NPAS Fixed fps, NPAS installed Sold out $ 299.99 Out of stock Quickview RMR cut slide set for TM G19 gen4 Handgun upgrades, Upgrades $ 299.99 $ 299.99 Out of stock $ 399.99 – $ 429.99 Select options Quickview Steel CNC MK27mod0 slide set for TM G19 gen3 Handgun upgrades, Upgrades $ 399.99 – $ 429.99 $ 399.99 – $ 429.99 Select options Sold out $ 299.99 Out of stock Quickview Tokyo Marui Glock 19 gen3 RMR slide + BBU kit Handgun upgrades, Upgrades $ 299.99 $ 299.99 Out of stock Sale $ 389.99 Original price was: $ 389.99.$ 349.99Current price is: $ 349.99. Add to cart Quickview 20mm Tandem CNC steel bolt for Tokyo Marui AKM GBBR(Gen2) GBBR upgrades, Upgrades $ 389.99 Original price was: $ 389.99.$ 349.99Current price is: $ 349.99. $ 389.99 Original price was: $ 389.99.$ 349.99Current price is: $ 349.99. Add to cart