1 Monocot and dicot are short for monocotyledon and dicotyledon. 2  Mono-means one, and monocots have one cotyledon. 3  Di-means two, and dicots have two cotyledons. monocot plant has one cotyledon (scutellum) in its embryo whereas a dicot plant has two cotyledones. 2. A moncot pl â¦ ant has generally isobilateral leaf with parallel venation whereas a diicot plant has dorsiventral leaf with reticulate venation. 3.
The AR-15 was developed as a lighter, 5.56 mm version of the AR-10. The AR in all ArmaLite pattern firearms simply stands for ArmaLite, and can be found on most of the company's firearms: AR-5, a .22 caliber rifle; the AR-7, another .22 caliber; the AR-17 shotgun; the AR-10 rifle; and the AR-24 pistol.
Magpul Gray PRS Precision Rifle Stock for .223/5.56 AR-15 (MAG307-GRY) Magpul Gray Precision Rifle PRS Stock for .308/7.62x51mm Large Frame AR MAG308-GRY. Magpul Gray Precision Rifle PRS Stock for .308/7.62x51mm Large Frame AR MAG308-GRY. As a result, we cannot show you the price in catalog or the product page.