{"id":100209,"date":"2026-10-15T19:52:26","date_gmt":"2026-10-16T00:52:26","guid":{"rendered":"https:\/\/onyxarms.com\/index.php\/product\/grovtec-mtmx3-extended-mag-12-tube-mount-mossberg-rem-1100\/"},"modified":"2026-10-17T03:55:10","modified_gmt":"2026-10-17T08:55:10","slug":"grovtec-mtmx3-extended-mag-12-tube-mount-mossberg-rem-1100","status":"publish","type":"product","link":"https:\/\/onyxarms.com\/index.php\/product\/grovtec-mtmx3-extended-mag-12-tube-mount-mossberg-rem-1100\/","title":{"rendered":"GROVTEC MTMX3 EXTENDED MAG 12 – TUBE MOUNT MOSSBERG\/REM 1100"},"content":{"rendered":"

FEATURES<\/u><\/strong>
-For Mossberg 500, 835, 590, 930, 935 & Remington 1100, 12 gauge
-Provides three different ways to mount your sling or accessories:
-Picatinny rail
-Push-button base
-Standard locking swivel stud
-The steel magazine tube mount gives extra security to the 12 gauge extended magazine tube
-Rail & push button base are reversible & can be mounted to either side<\/p>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PRODUCT SPECIFICATIONS<\/u>:<\/b><\/p>\n<\/tr>\n
Dimension    <\/td>\n1.15 X 2.85 X 5.30<\/td>\n<\/tr>\n
Height    <\/td>\n1.1500<\/td>\n<\/tr>\n
Width    <\/td>\n2.8500<\/td>\n<\/tr>\n
Length    <\/td>\n5.3000<\/td>\n<\/tr>\n
TYPE\/COLOR    <\/td>\nEXTENDED MAG TUBE MOUNT\/BLACK<\/td>\n<\/tr>\n
SIZE\/FINISH    <\/td>\nMOSSBERG 500,835,590,930,935<\/td>\n<\/tr>\n
MATERIAL    <\/td>\nBLACK OXIDE STEEL<\/td>\n<\/tr>\n
OTHER FEATURES:    <\/td>\n3 DIF WAYS TO MOUNT SLINGS OR<\/td>\n<\/tr>\n
    <\/td>\nACCESS; PICATINNY RAIL,PUSH<\/td>\n<\/tr>\n
    <\/td>\nBUTTON BASE & LOCKING SWIVEL<\/td>\n<\/tr>\n
    <\/td>\nSTUD….REVERSIBLE<\/td>\n<\/tr>\n
NO DIRECT SHIP TO CALIFORNIA<\/td>\n<\/tr>\n<\/table>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

GROVTEC MTMX3 EXTENDED MAG 12 – TUBE MOUNT MOSSBERG\/REM 1100<\/p>\n","protected":false},"featured_media":100207,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[1203],"product_tag":[113017],"class_list":["post-100209","product","type-product","status-publish","has-post-thumbnail","product_cat-other-gun-accessories-parts","product_tag-online-only","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product\/100209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/comments?post=100209"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media\/100207"}],"wp:attachment":[{"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/media?parent=100209"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=100209"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=100209"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onyxarms.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=100209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}