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![4.2" AR-15 Tubular M-LOK Aluminum Handguard [MMARC42]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1206/11404/MMARC42_S2_Web__75387.1777583705.jpg?c=2 "4.2\" AR-15 Tubular M-LOK Aluminum Handguard [MMARC42]")
4.2" AR-15 Tubular M-LOK Aluminum Handguard [MMARC42]
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![4.2" Blue M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-BL]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1127/10666/MMARE42BL_S2_Web__25906.1731099293.jpg?c=2 "4.2\" Blue M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-BL]")
4.2" Blue M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-BL]
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![4.2" M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/821/7543/MMARE42_S1_Web__31450.1706474001.jpg?c=2 "4.2\" M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42]")
4.2" M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42]
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![4.2" M-LOK Handguard for Micro & Pistol Gas Tube - 223/5.56 Uppers [MMARK42]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1202/11374/MMARK42_S2_Web__52462.1762992298.jpg?c=2 "4.2\" M-LOK Handguard for Micro & Pistol Gas Tube - 223/5.56 Uppers [MMARK42]")
4.2" M-LOK Handguard for Micro & Pistol Gas Tube - 223/5.56 Uppers [MMARK42]
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![4.2" M-LOK Handguard with Integrated Hand Stop for 223/5.56 Uppers [MMARH42 color options]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1136/10703/MMARH42_S1_Web__70519.1738102778.jpg?c=2 "4.2\" M-LOK Handguard with Integrated Hand Stop for 223/5.56 Uppers [MMARH42 color options]")
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![4.2" Presma M-LOK Handguard - Shark Forend - 223/5.56 [UMMARD42]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1131/10720/UMMARD42___06802.1734031575.JPG?c=2 "4.2\" Presma M-LOK Handguard - Shark Forend - 223/5.56 [UMMARD42]")
4.2" Presma M-LOK Handguard - Shark Forend - 223/5.56 [UMMARD42]
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![4.2" Purple M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-PUR]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1090/10396/MMARE42PUR_S2_Web__41076.1715278108.jpg?c=2 "4.2\" Purple M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-PUR]")
4.2" Purple M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-PUR]
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![4.2" Red M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-R]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1128/10671/MMARE42R_S2_Web__53770.1731099358.jpg?c=2 "4.2\" Red M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-R]")
4.2" Red M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42-R]
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![4.5" M-LOK Handguard w/ Hand Stop - 223/5.56 [MMARH45]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1159/11528/mmarh42__59495.1778816885.jpg?c=2 "4.5\" M-LOK Handguard w/ Hand Stop - 223/5.56 [MMARH45]")
4.5" M-LOK Handguard w/ Hand Stop - 223/5.56 [MMARH45]
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![45 Degree Offset Picatinny 4 Slot Rail Mount [MOFAR]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/322/2007/MOFAR_Qtr4_Web__25637.1722618974.jpg?c=2 "45 Degree Offset Picatinny 4 Slot Rail Mount [MOFAR]")
45 Degree Offset Picatinny 4 Slot Rail Mount [MOFAR]
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5 Degree Offset Picatinny 1 Slot Rail Mount
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![5/8" Barrel Nut Timing Shim - 2 PACK [BNS02]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/548/4276/BNS01_S1_Web__78152.1562178541.jpg?c=2 "5/8\" Barrel Nut Timing Shim - 2 PACK [BNS02]")
5/8" Barrel Nut Timing Shim - 2 PACK [BNS02]
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