Product DescriptionThe BANISH Fixed Barrel Spacer is designed to add flexibility when running the BANISH 45 suppressor on fixed-barrel firearms. It replaces the spring inside the Nielsen device (booster) in the BANISH 45 and should only be used on fixed-barrel hosts. Fixed barrel spacers are commonly used on platforms such as pistol caliber carbines and subguns for reliable suppressor operation. This spacer is listed with an aluminum construction and a black anodized finish.Product Highlights Purpose-built fixed barrel spacer for the BANISH 45 suppressor Replaces the spring inside the Nielsen device for use on fixed-barrel hosts Ideal for pistol caliber carbines and subguns (fixed-barrel platforms) Listed aluminum construction with black anodized finish UPC-matched accessory for straightforward identification and orderingSpecs Brand: BANISH(SILENCER CENTRAL) Product Type: Fixed Barrel Spacer Recommended Use: BANISH 45 Compatibility (listed): BANISH 45 & AAC Ti-RANT 45 Material (listed): Aluminum Finish/Color (listed): Black Anodized Dimensions (L x W x H, listed): 4.9000 x 2.9000 x 1.2000 in Weight (listed): 0.0350 Manufacturer Part Number: 100000310953 UPC: 810171222749Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.